Process::installPage() method

Install a dedicated page for this Process module and assign it this Process

To be called by Process module's ___install() method.

Usage

// basic usage
$page = $process->installPage();

// usage with all arguments
$page = $process->installPage(string $name = '', $parent = null, string $title = '', $template = 'admin', array $extras = []);

Arguments

NameType(s)Description
name (optional)string

Desired name of page, or omit (or blank) to use module name

parent (optional)
title (optional)string

Omit or blank to pull title from module information

template (optional)
extras (optional)array

Any extra properties to assign (like status)

Return value

Page

Returns the page that was created

Exceptions

Method can throw exceptions on error:

  • WireException - if page can't be created


Hooking Process::installPage(…)

You can add your own hook events that are executed either before or after the Process::installPage(…) method is executed. Examples of both are included below. A good place for hook code such as this is in your /site/ready.php file.

Hooking before

The 'before' hooks are called immediately before each Process::installPage(…) method call is executed. This type of hook is especially useful for modifying arguments before they are sent to the method.

$this->addHookBefore('Process::installPage', function(HookEvent $event) {
  // Get the object the event occurred on, if needed
  $Process = $event->object;

  // Get values of arguments sent to hook (and optionally modify them)
  $name = $event->arguments(0);
  $parent = $event->arguments(1);
  $title = $event->arguments(2);
  $template = $event->arguments(3);
  $extras = $event->arguments(4);

  /* Your code here, perhaps modifying arguments */

  // Populate back arguments (if you have modified them)
  $event->arguments(0, $name);
  $event->arguments(1, $parent);
  $event->arguments(2, $title);
  $event->arguments(3, $template);
  $event->arguments(4, $extras);
});

Hooking after

The 'after' hooks are called immediately after each Process::installPage(…) method call is executed. This type of hook is especially useful for modifying the value that was returned by the method call.

$this->addHookAfter('Process::installPage', function(HookEvent $event) {
  // Get the object the event occurred on, if needed
  $Process = $event->object;

  // An 'after' hook can retrieve and/or modify the return value
  $return = $event->return;

  // Get values of arguments sent to hook (if needed)
  $name = $event->arguments(0);
  $parent = $event->arguments(1);
  $title = $event->arguments(2);
  $template = $event->arguments(3);
  $extras = $event->arguments(4);

  /* Your code here, perhaps modifying the return value */

  // Populate back return value, if you have modified it
  $event->return = $return;
});

Process methods and properties

API reference based on ProcessWire core version 3.0.130

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